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Add labels for named points on route/track #51

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Add labels for named points on route/track #51

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5241eae
Add labels for named points on route / track
stefanclark Feb 22, 2017
3ac879d
Fix typo for point label class name
stefanclark Feb 22, 2017
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20 changes: 18 additions & 2 deletions gpx.js
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Original file line number Diff line number Diff line change
Expand Up @@ -280,7 +280,7 @@ L.GPX = L.FeatureGroup.extend({
for (j = 0; j < tags.length; j++) {
el = xml.getElementsByTagName(tags[j][0]);
for (i = 0; i < el.length; i++) {
var coords = this._parse_trkseg(el[i], xml, options, tags[j][1]);
var coords = this._parse_trkseg(el[i], xml, options, tags[j][1], layers);
if (coords.length === 0) continue;

// add track
Expand Down Expand Up @@ -368,7 +368,7 @@ L.GPX = L.FeatureGroup.extend({
}
},

_parse_trkseg: function(line, xml, options, tag) {
_parse_trkseg: function(line, xml, options, tag, layers) {
var el = line.getElementsByTagName(tag);
if (!el.length) return [];
var coords = [];
Expand Down Expand Up @@ -397,6 +397,22 @@ L.GPX = L.FeatureGroup.extend({
this._info.hr._total += ll.meta.hr;
}

_ = el[i].getElementsByTagName('name');
if (_.length > 0) {
var name = _[0].textContent;
if (options.point_label_options && options.point_label_options.regexMatch && options.point_label_options.regexMatch.test(name)) {
var marker = new L.Marker(ll, {
icon: L.divIcon({
className: 'circle '+options.point_label_options.className,
iconSize: [15, 15],
html: '<label>' + _[0].textContent + '</label>'
})
});
this.fire('addpoint', { point: marker, point_type: 'waypoint' });
layers.push(marker);
}
}

if(ll.meta.ele > this._info.elevation.max)
this._info.elevation.max = ll.meta.ele;

Expand Down